1
|
Zeng J, Desmond P, Ngo HH, Lin W, Liu X, Liu B, Li G, Ding A. Membrane modification in enhancement of virus removal: A critical review. J Environ Sci (China) 2024; 146:198-216. [PMID: 38969448 DOI: 10.1016/j.jes.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 07/04/2023] [Accepted: 07/04/2023] [Indexed: 07/07/2024]
Abstract
Many waterborne diseases are related with viruses, and COVID-19 worldwide has raised the concern of virus security in water into the public horizon. Compared to other conventional water treatment processes, membrane technology can achieve satisfactory virus removal with fewer chemicals, and prevent the outbreaks of viruses to a maximal extent. Researchers developed new modification methods to improve membrane performance. This review focused on the membrane modifications that enhance the performance in virus removal. The characteristics of viruses and their removal by membrane filtration were briefly generalized, and membrane modifications were systematically discussed through different virus removal mechanisms, including size exclusion, hydrophilic and hydrophobic interactions, electronic interactions, and inactivation. Advanced functional materials for membrane modification were summarized based on their nature. Furthermore, it is suggested that membranes should be enhanced through different mechanisms mainly based on their ranks of pore size. The current review provided theoretical support regarding membrane modifications in the enhancement of virus removal and avenues for practical application.
Collapse
Affiliation(s)
- Jie Zeng
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Peter Desmond
- Institute of Environmental Engineering (ISA), RWTH Aachen University, Aachen 52056, Germany
| | - Huu Hao Ngo
- Faculty of Engineering, University of Technology Sydney, Sydney 2007, Australia
| | - Wei Lin
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Xiao Liu
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Bingsheng Liu
- The Second Construction Co. Ltd. of China Construction Third Engineering Bureau, China
| | - Guibai Li
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - An Ding
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, China.
| |
Collapse
|
2
|
Peter S, Lyczko N, Thomas S, Leruth D, Germeau A, Fati D, Nzihou A. Fabrication of eco-friendly nanocellulose-chitosan-calcium phosphate ternary nanocomposite for wastewater remediation. CHEMOSPHERE 2024; 363:142779. [PMID: 38972455 DOI: 10.1016/j.chemosphere.2024.142779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 07/01/2024] [Accepted: 07/04/2024] [Indexed: 07/09/2024]
Abstract
Nanocomposites have emerged as promising materials for pollutant removal due to their unique properties. However, conventional synthesis methods often involve toxic solvents or expensive materials. In this study, we present a novel ternary nanocomposite synthesized via a simple, cost-effective vacuum filtration method. The composite consists of calcium phosphate (CaP), biowaste-derived nanocellulose (diameter <50 nm) (NC), and chitosan (CH). The nanocomposite exhibited exceptional pollutant removal capabilities due to the hybrid approach of combining adsorption and size exclusion that widens and accelerates pollutant removal. When tested with synthetic wastewater containing 10 ppm of Ni ions and 10 ppm of Congo red (CR) dye, it achieved impressive removal rates of 98.7% for Ni ions and 100% for CR dye. Moreover, the nanocomposite effectively removed heavy metals such as Cd, Ag, Al, Fe, Hg, Mo, Li, and Se at 100%, and Ba, Be, P, and Zn at 80%, 92%, 87%, and 97%, respectively, from real-world municipal wastewater. Importantly, this green nanocomposite membrane was synthesized without the use of harmful chemicals or complex modifications and operated at a high flux rate of 146 L/m2.h.MPa. Its outstanding performance highlights its potential for sustainable pollutant removal applications.
Collapse
Affiliation(s)
- Sherin Peter
- Université de Toulouse, IMT Mines Albi, RAPSODEE CNRS UMR-5302, Campus Jarlard, Albi cedex 09, F-81013, France.
| | - Nathalie Lyczko
- Université de Toulouse, IMT Mines Albi, RAPSODEE CNRS UMR-5302, Campus Jarlard, Albi cedex 09, F-81013, France.
| | - Sabu Thomas
- International and Inter-University Centre for Nanoscience and Nanotechnology, and School of Energy Studies, Mahatma Gandhi University, Kottayam, 686 560, India.
| | - Denis Leruth
- PRAYON S.A., Rue J. Wauters, 144, B-4480, Engis, Belgium.
| | - Alain Germeau
- PRAYON S.A., Rue J. Wauters, 144, B-4480, Engis, Belgium.
| | - Dorina Fati
- PRAYON S.A., Rue J. Wauters, 144, B-4480, Engis, Belgium.
| | - Ange Nzihou
- Université de Toulouse, IMT Mines Albi, RAPSODEE CNRS UMR-5302, Campus Jarlard, Albi cedex 09, F-81013, France.
| |
Collapse
|
3
|
Monnot M, Ollivier J, Taligrot H, Garry P, Cordier C, Stravakakis C, Le Guyader FS, Moulin P. Retention of Virus Versus Surrogate, by Ultrafiltration in Seawater: Case Study of Norovirus Versus Tulane. FOOD AND ENVIRONMENTAL VIROLOGY 2024; 16:14-24. [PMID: 38184502 DOI: 10.1007/s12560-023-09574-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 11/28/2023] [Indexed: 01/08/2024]
Abstract
In the field of chemical engineering and water treatment, the study of viruses, included surrogates, is well documented. Often, surrogates are used to study viruses and their behavior because they can be produced in larger quantities in safer conditions and are easier to handle. In fact, surrogates allow studying microorganisms which are non-infectious to humans but share some properties similar to pathogenic viruses: structure, composition, morphology, and size. Human noroviruses, recognized as the leading cause of epidemics and sporadic cases of gastroenteritis across all age groups, may be mimicked by the Tulane virus. The objectives of this work were to study (i) the ultrafiltration of Tulane virus and norovirus to validate that Tulane virus can be used as a surrogate for norovirus in water treatment process and (ii) the retention of norovirus and the surrogate as a function of water quality to better understand the use of the latter pathogenic viruses. Ultrafiltration tests showed significant logarithmic reduction values (LRV) in viral RNA: around 2.5 for global LRV (i.e., based on the initial and permeate average concentrations) and between 2 and 6 for average LRV (i.e., retention rate considering the increase of viral concentration in the retentate), both for norovirus and the surrogate Tulane virus. Higher reduction rates (from 2 to 6 log genome copies) are obtained for higher initial concentrations (from 101 to 107 genome copies per mL) due to virus aggregation in membrane lumen. Tulane virus appears to be a good surrogate for norovirus retention by membrane processes.
Collapse
Affiliation(s)
- M Monnot
- Aix Marseille Univ., CNRS, Centrale Marseille, M2P2 UMR 7340, Equipe Procédés Membranaires (EPM), Europôle de l'Arbois, Pavillon Laennec, Hall C, BP80, 13545, Aix-en-Provence, France
| | - J Ollivier
- Ifremer - U. Microbiologie, Aliment, Santé et Environnement (LSEM/RBE), Rue de l'Ile d'Yeu, BP 21105, 44311, Nantes, Cedex 3, France
| | - H Taligrot
- Aix Marseille Univ., CNRS, Centrale Marseille, M2P2 UMR 7340, Equipe Procédés Membranaires (EPM), Europôle de l'Arbois, Pavillon Laennec, Hall C, BP80, 13545, Aix-en-Provence, France
| | - P Garry
- Ifremer - U. Microbiologie, Aliment, Santé et Environnement (LSEM/RBE), Rue de l'Ile d'Yeu, BP 21105, 44311, Nantes, Cedex 3, France
| | - C Cordier
- Aix Marseille Univ., CNRS, Centrale Marseille, M2P2 UMR 7340, Equipe Procédés Membranaires (EPM), Europôle de l'Arbois, Pavillon Laennec, Hall C, BP80, 13545, Aix-en-Provence, France
| | - C Stravakakis
- Ifremer - EMMA Plateforme Expérimentale Mollusques Marins Atlantique, 85230, Bouin, France
| | - F S Le Guyader
- Ifremer - U. Microbiologie, Aliment, Santé et Environnement (LSEM/RBE), Rue de l'Ile d'Yeu, BP 21105, 44311, Nantes, Cedex 3, France
| | - P Moulin
- Aix Marseille Univ., CNRS, Centrale Marseille, M2P2 UMR 7340, Equipe Procédés Membranaires (EPM), Europôle de l'Arbois, Pavillon Laennec, Hall C, BP80, 13545, Aix-en-Provence, France.
| |
Collapse
|
4
|
Gao H, Zhong S, Dangayach R, Chen Y. Understanding and Designing a High-Performance Ultrafiltration Membrane Using Machine Learning. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:17831-17840. [PMID: 36790106 PMCID: PMC10666290 DOI: 10.1021/acs.est.2c05404] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 02/04/2023] [Accepted: 02/06/2023] [Indexed: 06/18/2023]
Abstract
Ultrafiltration (UF) as one of the mainstream membrane-based technologies has been widely used in water and wastewater treatment. Increasing demand for clean and safe water requires the rational design of UF membranes with antifouling potential, while maintaining high water permeability and removal efficiency. This work employed a machine learning (ML) method to establish and understand the correlation of five membrane performance indices as well as three major performance-determining membrane properties with membrane fabrication conditions. The loading of additives, specifically nanomaterials (A_wt %), at loading amounts of >1.0 wt % was found to be the most significant feature affecting all of the membrane performance indices. The polymer content (P_wt %), molecular weight of the pore maker (M_Da), and pore maker content (M_wt %) also made considerable contributions to predicting membrane performance. Notably, M_Da was more important than M_wt % for predicting membrane performance. The feature analysis of ML models in terms of membrane properties (i.e., mean pore size, overall porosity, and contact angle) provided an unequivocal explanation of the effects of fabrication conditions on membrane performance. Our approach can provide practical aid in guiding the design of fit-for-purpose separation membranes through data-driven virtual experiments.
Collapse
Affiliation(s)
- Haiping Gao
- School
of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- Shandong
Provincial Key Laboratory of Water Pollution Control and Resource
Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, Shandong 266237, China
| | - Shifa Zhong
- School
of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- School
of Ecological and Environmental Sciences, East China Normal University, Shanghai 200241, China
| | - Raghav Dangayach
- School
of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Yongsheng Chen
- School
of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| |
Collapse
|
5
|
Hardikar M, Felix V, Rabe AB, Ikner LA, Hickenbottom KL, Achilli A. Virus rejection and removal in pilot-scale air-gap membrane distillation. WATER RESEARCH 2023; 240:120019. [PMID: 37216784 DOI: 10.1016/j.watres.2023.120019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 04/21/2023] [Accepted: 04/28/2023] [Indexed: 05/24/2023]
Abstract
Membrane distillation (MD) is a thermally-driven process that can treat high concentration streams and provide a dual barrier for rejection and reduction of pathogens. Thus, MD has potential applications in treating concentrated wastewater brines for enhancing water recovery and potable water reuse. In bench-scale studies, it was demonstrated that MD can provide high rejection of MS2 and PhiX174 bacteriophage viruses, and when operating at temperatures greater than 55 °C, can reduce virus levels in the concentrate. However, bench-scale MD results cannot directly be used to predict pilot-scale contaminant rejection and removal of viruses because of the lower water flux and higher transmembrane hydraulic pressure difference in pilot-scale systems. Thus far, virus rejection and removal have not been quantified in pilot-scale MD systems. In this work, the rejection of MS2 and PhiX174 at low (40 °C) and high (70 °C) inlet temperatures is quantified in a pilot-scale air-gap MD system using tertiary treated wastewater. Both viruses were detected in the distillate which suggests the presence of pore flow; the virus rejection at a hot inlet temperature of 40 °C for MS2 and PhiX174 were 1.6-log10 and 3.1-log10, respectively. At 70 °C, virus concentrations in the brine decreased and were below the detection limit (1 PFU per 100 mL) after 4.5 h, however, viruses were also detected in the distillate in that duration. Results demonstrate that virus rejection is lower in pilot-scale experiments because of increased pore flow that is not captured in bench-scale experiments.
Collapse
Affiliation(s)
- Mukta Hardikar
- Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, 85721, United States; Water and Energy Sustainable Technology (WEST) Center, University of Arizona, Tucson, AZ 85745, United States
| | - Varinia Felix
- Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, 85721, United States; Water and Energy Sustainable Technology (WEST) Center, University of Arizona, Tucson, AZ 85745, United States
| | - Andrew B Rabe
- Water and Energy Sustainable Technology (WEST) Center, University of Arizona, Tucson, AZ 85745, United States; Department of Environmental Science, University of Arizona, Tucson, AZ, 85721, United States
| | - Luisa A Ikner
- Water and Energy Sustainable Technology (WEST) Center, University of Arizona, Tucson, AZ 85745, United States; Department of Environmental Science, University of Arizona, Tucson, AZ, 85721, United States
| | - Kerri L Hickenbottom
- Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, 85721, United States; Water and Energy Sustainable Technology (WEST) Center, University of Arizona, Tucson, AZ 85745, United States
| | - Andrea Achilli
- Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, 85721, United States; Water and Energy Sustainable Technology (WEST) Center, University of Arizona, Tucson, AZ 85745, United States.
| |
Collapse
|
6
|
Pore flow and solute rejection in pilot-scale air-gap membrane distillation. J Memb Sci 2023. [DOI: 10.1016/j.memsci.2023.121544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
|
7
|
Ren Z, Cao H, Desmond P, Liu B, Ngo HH, He X, Li G, Ma J, Ding A. Ions play different roles in virus removal caused by different NOMs in UF process: Removal efficiency and mechanism analysis. CHEMOSPHERE 2023; 313:137644. [PMID: 36577454 DOI: 10.1016/j.chemosphere.2022.137644] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 12/21/2022] [Accepted: 12/22/2022] [Indexed: 06/17/2023]
Abstract
In this study, we investigated the effect of different compositions of aquatic natural organic matter (NOM) and ions on virus removal by ultrafiltration (UF). MS2 bacteriophage was used as a surrogate. Humic acid (HA) improved the MS2 removal rate from 1.95 ± 0.09 LRV to 2.40 ± 0.03 LRV at the HA dosage of 9 mg/L through the combined mechanisms of size exclusion, electrostatic repulsion and hydrophobicity. MS2 removal rate further increased to 3.10 ± 0.05 LRV by 10 mmol/L Na+ dosage and 3.19 ± 0.12 LRV by Ca2+ 1 mmol/L in the HA-containing UF system. Size exclusion turned into the dominant virus removal mechanism according to the results of the fouling model fitting and the weakening of electrostatic repulsion and hydrophobicity. The complexation of Ca2+ also played a role in MS2 removal based on the analysis of interaction force. MS2 removal rate by bovine serum albumin (BSA) was poor, which was 2.07 ± 0.06 LRV at the BSA dosage of 9 mg/L. Hydrophobicity was greatly reduced and the dominant virus removal mechanisms were size exclusion and electrostatic repulsion. 10 mmol/L Na+ in the presence of BSA deteriorated MS2 removal rate to 2.02 ± 0.07 LRV by the weakening of electrostatic repulsion, hydrophobicity and size exclusion. Electrostatic repulsion severely decreased by 1 mmol/L Ca2+ and the enhanced adsorption barrier represented competitive adsorption of Ca2+ by BSA and MS2 contributed for MS2 removal further decline (1.99 ± 0.05 LRV). Complex components in water will have different effects on virus removal due to their properties and interactions. This study can provide references for selecting more efficient water treatment methods according to the different compositions of raw water in actual water treatment applications during the UF process. Moreover, the retention of virus by UF can be predicted based on our study results.
Collapse
Affiliation(s)
- Zixiao Ren
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, PR China
| | - Haiyan Cao
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, PR China
| | - Peter Desmond
- Institute of Environmental Engineering (ISA), RWTH Aachen University, 52056, Aachen, Germany
| | - Bingsheng Liu
- China Construction Third Bureau Green Industry Investment Co., Ltd., Wuhan, 430072, China
| | - Huu Hao Ngo
- Faculty of Engineering, University of Technology Sydney, P.O. Box 123, Broadway, Sydney, NSW, 2007, Australia
| | - Xu He
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, PR China
| | - Guibai Li
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, PR China
| | - Jun Ma
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, PR China
| | - An Ding
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, PR China.
| |
Collapse
|
8
|
Lee CH, Huang PN, Mwale PF, Wang WC, Leu SJ, Tseng SN, Shih SR, Chiang LC, Mao YC, Tsai BY, Dlamini NB, Nguyen TC, Tsai CH, Yang YY. The Bottlenecks of Preparing Virus Particles by Size Exclusion for Antibody Generation. Int J Mol Sci 2022; 23:12967. [PMID: 36361757 PMCID: PMC9653933 DOI: 10.3390/ijms232112967] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 10/19/2022] [Accepted: 10/21/2022] [Indexed: 08/30/2023] Open
Abstract
Enterovirus 71 (EV71) is the major etiological agent contributing to the development of hand-foot-mouth disease (HFMD). There are not any global available vaccines or antibody drugs against EV71 released yet. In this study, we perform the virus immunization in a cost-effective and convenient approach by preparing virus particles from size exclusion and immunization of chicken. Polyclonal yolk-immunoglobulin (IgY) was simply purified from egg yolk and monoclonal single-chain variable fragments (scFv) were selected via phage display technology with two scFv libraries containing 6.0 × 106 and 1.3 × 107 transformants. Specific clones were enriched after 5 rounds of bio-panning and four identical genes were classified after the sequence analysis. Moreover, the higher mutation rates were revealed in the CDR regions, especially in the CDR3. IgY showed specific binding activities to both EV71-infected and Coxsackievirus 16-infected cell lysates and high infectivity inhibitory activity of EV71. However, while IgY detected a 37 kDa protein, the selected scFv seemingly detected higher size proteins which could be cell protein instead of EV71 proteins. Despite the highly effective chicken antibody generation, the purity of virus particles prepared by size exclusion is the limitation of this study, and further characterization should be carried out rigorously.
Collapse
Affiliation(s)
- Chi-Hsin Lee
- Ph.D. Program in Medical Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei 110301, Taiwan
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei 110301, Taiwan
| | - Peng-Nien Huang
- Research Center for Emerging Viral Infections, Chang Gung University, Taoyuan 333423, Taiwan
- Division of Infectious Diseases, Department of Pediatrics, Linkou Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan
| | - Pharaoh Fellow Mwale
- Ph.D. Program in Medical Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei 110301, Taiwan
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei 110301, Taiwan
| | - Wei-Chu Wang
- Ph.D. Program in Medical Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei 110301, Taiwan
| | - Sy-Jye Leu
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 110301, Taiwan
- Department of Microbiology and Immunology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110301, Taiwan
| | - Sung-Nien Tseng
- Research Center for Emerging Viral Infections, Chang Gung University, Taoyuan 333423, Taiwan
| | - Shin-Ru Shih
- Research Center for Emerging Viral Infections, Chang Gung University, Taoyuan 333423, Taiwan
- Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan
| | - Liao-Chun Chiang
- College of Life Sciences, National Tsing Hua University, Hsinchu 300040, Taiwan
| | - Yan-Chiao Mao
- Division of Clinical Toxicology, Department of Emergency Medicine, Taichung Veterans General Hospital, Taichung 407219, Taiwan
| | - Bor-Yu Tsai
- Navi Bio-Therapeutics Inc., Taipei 10351, Taiwan
| | - Nhlanhla Benedict Dlamini
- Ph.D. Program in Medical Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei 110301, Taiwan
| | - Tien-Cuong Nguyen
- Ph.D. Program in Medical Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei 110301, Taiwan
| | - Chen-Hsin Tsai
- Department of Ophthalmology, Taipei Medical University Hospital, Taipei 110301, Taiwan
| | - Yi-Yuan Yang
- Ph.D. Program in Medical Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei 110301, Taiwan
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei 110301, Taiwan
- Core Laboratory of Antibody Generation and Research, Taipei Medical University, Taipei 110301, Taiwan
| |
Collapse
|
9
|
Al-Hazmi HE, Shokrani H, Shokrani A, Jabbour K, Abida O, Mousavi Khadem SS, Habibzadeh S, Sonawane SH, Saeb MR, Bonilla-Petriciolet A, Badawi M. Recent advances in aqueous virus removal technologies. CHEMOSPHERE 2022; 305:135441. [PMID: 35764113 PMCID: PMC9233172 DOI: 10.1016/j.chemosphere.2022.135441] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 06/13/2022] [Accepted: 06/20/2022] [Indexed: 05/09/2023]
Abstract
The COVID-19 outbreak has triggered a massive research, but still urgent detection and treatment of this virus seems a public concern. The spread of viruses in aqueous environments underlined efficient virus treatment processes as a hot challenge. This review critically and comprehensively enables identifying and classifying advanced biochemical, membrane-based and disinfection processes for effective treatment of virus-contaminated water and wastewater. Understanding the functions of individual and combined/multi-stage processes in terms of manufacturing and economical parameters makes this contribution a different story from available review papers. Moreover, this review discusses challenges of combining biochemical, membrane and disinfection processes for synergistic treatment of viruses in order to reduce the dissemination of waterborne diseases. Certainly, the combination technologies are proactive in minimizing and restraining the outbreaks of the virus. It emphasizes the importance of health authorities to confront the outbreaks of unknown viruses in the future.
Collapse
Affiliation(s)
- Hussein E Al-Hazmi
- Department of Sanitary Engineering, Faculty of Civil and Environmental Engineering, Gdańsk University of Technology, Ul. Narutowicza 11/12, 80-233, Gdańsk, Poland
| | - Hanieh Shokrani
- Department of Chemical Engineering, Sharif University of Technology, Azadi Ave., Tehran, Iran
| | - Amirhossein Shokrani
- Department of Mechanical Engineering, Sharif University of Technology, Azadi Ave., Tehran, Iran
| | - Karam Jabbour
- College of Engineering and Technology, American University of the Middle East, Kuwait
| | - Otman Abida
- College of Engineering and Technology, American University of the Middle East, Kuwait
| | | | - Sajjad Habibzadeh
- Surface Reaction and Advanced Energy Materials Laboratory, Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran.
| | - Shirish H Sonawane
- Department of Chemical Engineering, National Institute of Technology Warangal, Warangal, 506004, Telangana, India
| | - Mohammad Reza Saeb
- Department of Polymer Technology, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/12 80-233, Gdańsk, Poland
| | | | - Michael Badawi
- Université de Lorraine, Laboratoire de Physique et Chimie Théoriques LPCT UMR CNRS, 7019, Nancy, France.
| |
Collapse
|
10
|
Li J, Liu J, Yu H, Zhao W, Xia X, You S, Zhang J, Tong H, Wei L. Sources, fates and treatment strategies of typical viruses in urban sewage collection/treatment systems: A review. DESALINATION 2022; 534:115798. [PMID: 35498908 PMCID: PMC9033450 DOI: 10.1016/j.desal.2022.115798] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 04/13/2022] [Accepted: 04/14/2022] [Indexed: 06/14/2023]
Abstract
The ongoing coronavirus pandemic (COVID-19) throughout the world has severely threatened the global economy and public health. Due to receiving severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) from a wide variety of sources (e.g., households, hospitals, slaughterhouses), urban sewage treatment systems are regarded as an important path for the transmission of waterborne viruses. This review presents a quantitative profile of the concentration distribution of typical viruses within wastewater collection systems and evaluates the influence of different characteristics of sewer systems on virus species and concentration. Then, the efficiencies and mechanisms of virus removal in the units of wastewater treatment plants (WWTPs) are summarized and compared, among which the inactivation efficiencies of typical viruses by typical disinfection approaches under varied operational conditions are elucidated. Subsequently, the occurrence and removal of viruses in treated effluent reuse and desalination, as well as that in sewage sludge treatment, are discussed. Potential dissemination of viruses is emphasized by occurrence via aerosolization from toilets, the collection system and WWTP aeration, which might have a vital role in the transmission and spread of viruses. Finally, the frequency and concentration of viruses in reclaimed water, the probability of infection are also reviewed for discussing the potential health risks.
Collapse
Affiliation(s)
- Jianju Li
- State Key Laboratory of Urban Water Resources and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Jing Liu
- State Key Laboratory of Urban Water Resources and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
- School of Geosciences, China University of Petroleum, Qingdao 266580, China
| | - Hang Yu
- State Key Laboratory of Urban Water Resources and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Weixin Zhao
- State Key Laboratory of Urban Water Resources and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Xinhui Xia
- State Key Laboratory of Urban Water Resources and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Shijie You
- State Key Laboratory of Urban Water Resources and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Jun Zhang
- State Key Laboratory of Urban Water Resources and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Hailong Tong
- State Key Laboratory of Urban Water Resources and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
- Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150069, China
| | - Liangliang Wei
- State Key Laboratory of Urban Water Resources and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| |
Collapse
|
11
|
Nasir AM, Adam MR, Mohamad Kamal SNEA, Jaafar J, Othman MHD, Ismail AF, Aziz F, Yusof N, Bilad MR, Mohamud R, A Rahman M, Wan Salleh WN. A review of the potential of conventional and advanced membrane technology in the removal of pathogens from wastewater. Sep Purif Technol 2022; 286:120454. [PMID: 35035270 PMCID: PMC8741333 DOI: 10.1016/j.seppur.2022.120454] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 01/04/2022] [Accepted: 01/04/2022] [Indexed: 12/23/2022]
Abstract
Consumption of pathogenic contaminated water has claimed the lives of many people. Hence, this scenario has emphasized the urgent need for research methods to avoid, treat and eliminate harmful pathogens in wastewater. Therefore, effective water treatment has become a matter of utmost importance. Membrane technology offers purer, cleaner, and pathogen-free water through the water separation method via a permeable membrane. Advanced membrane technology such as nanocomposite membrane, membrane distillation, membrane bioreactor, and photocatalytic membrane reactor can offer synergistic effects in removing pathogen through the integration of additional functionality and filtration in a single chamber. This paper also comprehensively discussed the application, challenges, and future perspective of the advanced membrane technology as a promising alternative in battling pathogenic microbial contaminants, which will also be beneficial and valuable in managing pandemics in the future as well as protecting human health and the environment. In addition, the potential of membrane technology in battling the ongoing global pandemic of coronavirus disease 2019 (COVID-19) was also discussed briefly.
Collapse
Affiliation(s)
- Atikah Mohd Nasir
- Advanced Membrane Technology Research Centre, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
| | - Mohd Ridhwan Adam
- Advanced Membrane Technology Research Centre, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
| | | | - Juhana Jaafar
- Advanced Membrane Technology Research Centre, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
| | - Mohd Hafiz Dzarfan Othman
- Advanced Membrane Technology Research Centre, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
| | - Ahmad Fauzi Ismail
- Advanced Membrane Technology Research Centre, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
| | - Farhana Aziz
- Advanced Membrane Technology Research Centre, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
| | - Norhaniza Yusof
- Advanced Membrane Technology Research Centre, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
| | - Muhammad Roil Bilad
- Department of Chemistry Education, Universitas Pendidikan Mandalika (UNDIKMA), Jl. Pemuda No. 59A, Mataram 83126, Indonesia
| | - Rohimah Mohamud
- Department of Immunology, School of Medical Sciences, Health Campus,Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Mukhlis A Rahman
- Advanced Membrane Technology Research Centre, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
| | - Wan Norhayati Wan Salleh
- Advanced Membrane Technology Research Centre, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
| |
Collapse
|
12
|
The Influence of Organic Matter Origin on the Chlorine Bulk Decay Coefficient in Reclaimed Water. WATER 2022. [DOI: 10.3390/w14050765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Using reclaimed water has been increasing to manage water shortages arising due to climate change. Research has been conducted on reclaimed water production, but few studies have investigated the pipe network and supply of reclaimed water. Reclaimed water contains greater amounts of organic matter, nutrients, and ionic substances compared to tap water. Therefore, it is highly likely to cause problems, such as water pollution due to microbial propagation in pipes, and leakage due to pipe corrosion, which interfere with water supply system operations. This study investigated the residual chlorine decay characteristics of chlorine disinfectants applied to a control biofilm in reclaimed water pipe networks. The bulk decay coefficient was compared between reclaimed water and a humic acid solution, and the origin of organic matter was analyzed using fluorescence excitation-emission matrices. The experimental results show that residual chlorine was consumed because protein and amino acid-based organic matter reacted more rapidly with chlorine than natural organic matter, such as humic acid. Moreover, chlorine bulk decay occurred rapidly in reclaimed water when total organic carbon was 3 mg/L or higher. These results confirm that removing organic matter during reclaimed water treatment may affect the management of the pipe network system.
Collapse
|
13
|
Du Z, Ji M, Li R. Enhancement of membrane fouling mitigation and trace organic compounds removal by electric field in a microfiltration reactor treating secondary effluent of a municipal wastewater treatment plant. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 806:151212. [PMID: 34715231 DOI: 10.1016/j.scitotenv.2021.151212] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/13/2021] [Accepted: 10/21/2021] [Indexed: 06/13/2023]
Abstract
Applying an electric field in the membrane filtration was an effective method to alleviate membrane fouling and enhance the trace organic compounds (TrOCs) removal. The secondary effluent of a municipal wastewater treatment plant was used as feed water to evaluate the performance of the electric field coupled microfiltration system. Applying a 1.25 V voltage reduced 22.9% membrane fouling by electrophoretic force, and the membrane fouling was alleviated by 70.8% at 3 V by electrochemical oxidation and electric field force. At 3 V, active chlorine and hydroperoxide generated on the electrodes and the acidic environment formed around the anode significantly inhibited the growth of microorganisms and their attachment on the membrane surface, and thus reduced the membrane fouling formed by microorganisms. Electrochemical oxidation also removed the protein in wastewater and changed the main organic components of membrane fouling from microorganisms, protein, and polysaccharide to humic substances and polysaccharide. Furthermore, the electrophoretic force and acidic environment reduced the electrostatic repulsion of humic substances and made them tend to aggregate and form hydrophilic porous fouling structures, which obviously lowered filtration resistance and showed significant membrane fouling mitigation. Also, the electric field effectively enhanced the removal of target TrOCs through electrochemical oxidation and electric field force improving the elimination of TrOCs from 8.5% ~ 26.1% at 0 V to 35.9% ~ 84.8% at 3 V.
Collapse
Affiliation(s)
- Zhen Du
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300350, PR China
| | - Min Ji
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300350, PR China
| | - Ruying Li
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300350, PR China.
| |
Collapse
|
14
|
Katagiri N, Kohori K, Takahashi H, Iritani E. Effect of Viruses on Filtration of Polluted Water. KAGAKU KOGAKU RONBUN 2022. [DOI: 10.1252/kakoronbunshu.48.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Kazuma Kohori
- Department of Chemical Systems Engineering, Nagoya University
| | | | - Eiji Iritani
- Department of Chemical Systems Engineering, Nagoya University
| |
Collapse
|
15
|
Afroj S, Britnell L, Hasan T, Andreeva DV, Novoselov KS, Karim N. Graphene-Based Technologies for Tackling COVID-19 and Future Pandemics. ADVANCED FUNCTIONAL MATERIALS 2021; 31:2107407. [PMID: 34899114 PMCID: PMC8646295 DOI: 10.1002/adfm.202107407] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/27/2021] [Indexed: 05/06/2023]
Abstract
The COVID-19 pandemic highlighted the need for rapid tools and technologies to combat highly infectious viruses. The excellent electrical, mechanical and other functional properties of graphene and graphene-like 2D materials (2DM) can be utilized to develop novel and innovative devices to tackle COVID-19 and future pandemics. Here, the authors outline how graphene and other 2DM-based technologies can be used for the detection, protection, and continuous monitoring of infectious diseases including COVID-19. The authors highlight the potential of 2DM-based biosensors in rapid testing and tracing of viruses to enable isolation of infected patients, and stop the spread of viruses. The possibilities of graphene-based wearable devices are discussed for continuous monitoring of COVID-19 symptoms. The authors also provide an overview of the personal protective equipment, and potential filtration mechanisms to separate, destroy or degrade highly infectious viruses, and the potential of graphene and other 2DM to increase their efficiency, and enhance functional and mechanical properties. Graphene and other 2DM could not only play a vital role for tackling the ongoing COVID-19 pandemic but also provide technology platforms and tools for the protection, detection and monitoring of future viral diseases.
Collapse
Affiliation(s)
- Shaila Afroj
- Centre for Print Research The University of West of EnglandBristolBS16 1QYUK
| | - Liam Britnell
- Graphene Engineering and Innovation Centre (GEIC)The University of ManchesterManchesterM13 9PLUK
| | - Tahmid Hasan
- Department of Environmental Science and EngineeringBangladesh University of TextilesTejgaonDhaka 1208Bangladesh
| | - Daria V. Andreeva
- Department of Materials Science and EngineeringNational University of SingaporeSingaporeSingapore
- Institute for Functional Intelligent MaterialsNational University of SingaporeSingaporeSingapore
| | - Kostya S. Novoselov
- Department of Materials Science and EngineeringNational University of SingaporeSingaporeSingapore
- Institute for Functional Intelligent MaterialsNational University of SingaporeSingaporeSingapore
- Chongqing 2D Materials InstituteLiangjiang New AreaChongqing400714China
| | - Nazmul Karim
- Centre for Print Research The University of West of EnglandBristolBS16 1QYUK
| |
Collapse
|
16
|
Jacquet N, Wurtzer S, Darracq G, Wyart Y, Moulin L, Moulin P. Effect of concentration on virus removal for ultrafiltration membrane in drinking water production. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119417] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
17
|
Adsorption/Coagulation/Ceramic Microfiltration for Treating Challenging Waters for Drinking Water Production. MEMBRANES 2021; 11:membranes11020091. [PMID: 33514022 PMCID: PMC7911376 DOI: 10.3390/membranes11020091] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/20/2021] [Accepted: 01/23/2021] [Indexed: 12/17/2022]
Abstract
Pressurized powdered activated carbon/coagulation/ceramic microfiltration (PAC/Alum/MF) was investigated at pilot scale for treating low turbidity and low natural organic matter (NOM) surface waters spiked with organic microcontaminants. A total of 11 trials with clarified or non-clarified waters spiked with pesticides, pharmaceutical compounds, or microcystins were conducted to assess the removal of microcontaminants, NOM (as 254 nm absorbance, A254, and dissolved organic carbon, DOC), trihalomethane formation potential (THMFP), aerobic endospores as protozoan (oo)cysts indicators, bacteriophages as viruses indicators, and regular drinking water quality parameters. PAC/(Alum)/MF achieved 75% to complete removal of total microcontaminants with 4-18 mg/L of a mesoporous PAC and 2 h contact time, with a reliable particle separation (turbidity < 0.03 NTU) and low aluminium residuals. Microcontaminants showed different amenabilities to PAC adsorption, depending on their charge, hydrophobicity (Log Kow), polar surface area and aromatic rings count. Compounds less amenable to adsorption showed higher vulnerability to NOM competition (higher A254 waters), greatly benefiting from DOC-normalized PAC dose increase. PAC/Alum/MF also attained 29-47% NOM median removal, decreasing THMFP by 26%. PAC complemented NOM removal by coagulation (+15-19%), though with no substantial improvement towards THMFP and membrane fouling. Furthermore, PAC/Alum/MF was a full barrier against aerobic endospores, and PAC dosing was crucial for ≥1.1-log reduction in bacteriophages.
Collapse
|
18
|
Hardikar M, Ikner LA, Felix V, Presson LK, Rabe AB, Hickenbottom KL, Achilli A. Membrane Distillation Provides a Dual Barrier for Coronavirus and Bacteriophage Removal. ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS 2021; 8:713-718. [PMID: 37566318 PMCID: PMC8291132 DOI: 10.1021/acs.estlett.1c00483] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/06/2021] [Accepted: 07/07/2021] [Indexed: 05/13/2023]
Abstract
The persistence of pathogenic microorganisms in treated wastewater effluent makes disinfection crucial to achieve wastewater reuse. Membrane processes such as ultrafiltration and reverse osmosis (RO) have shown promising results for virus and other contaminant removal from treated wastewater effluents for reuse application. However, RO produces a concentrate stream which contains high concentrations of pathogens and contaminants that often requires treatment and volume reduction before disposal. Membrane distillation (MD) is a treatment process that can reduce RO concentrate volume while augmenting the potable water supply. MD is also a dual barrier approach for virus removal as it operates at a high temperature and permeates only the vapor phase through the membrane interface. The effects of temperature on viable virus concentration and membrane rejection of viruses in MD are investigated in this study using two nonenveloped phages frequently used as enteric virus surrogates (MS2 and PhiX174) and an enveloped pathogenic virus (HCoV-229E). At typical MD operating temperatures (greater than 65 °C), viable concentrations of all three viruses were reduced by thermal inactivation by more than 6-log10 for MS2 and PhiX174 and more than 3-log10 for HCoV-229E. Also, membrane rejection was greater than 6-log10 for MS2 and PhiX174 and greater than 2.5-log10 for HCoV-229E.
Collapse
Affiliation(s)
- Mukta Hardikar
- Department of Chemical and Environmental Engineering,
University of Arizona, Tucson, Arizona 85721, United
States
- Water and Energy Sustainable Technology (WEST) Center,
University of Arizona, Tucson, Arizona 85745, United
States
| | - Luisa A. Ikner
- Water and Energy Sustainable Technology (WEST) Center,
University of Arizona, Tucson, Arizona 85745, United
States
- Department of Environmental Science,
University of Arizona, Tucson, Arizona 85721, United
States
| | - Varinia Felix
- Department of Chemical and Environmental Engineering,
University of Arizona, Tucson, Arizona 85721, United
States
- Water and Energy Sustainable Technology (WEST) Center,
University of Arizona, Tucson, Arizona 85745, United
States
| | - Luke K. Presson
- Department of Chemical and Environmental Engineering,
University of Arizona, Tucson, Arizona 85721, United
States
- Water and Energy Sustainable Technology (WEST) Center,
University of Arizona, Tucson, Arizona 85745, United
States
| | - Andrew B. Rabe
- Water and Energy Sustainable Technology (WEST) Center,
University of Arizona, Tucson, Arizona 85745, United
States
- Department of Environmental Science,
University of Arizona, Tucson, Arizona 85721, United
States
| | - Kerri L. Hickenbottom
- Department of Chemical and Environmental Engineering,
University of Arizona, Tucson, Arizona 85721, United
States
- Water and Energy Sustainable Technology (WEST) Center,
University of Arizona, Tucson, Arizona 85745, United
States
| | - Andrea Achilli
- Department of Chemical and Environmental Engineering,
University of Arizona, Tucson, Arizona 85721, United
States
- Water and Energy Sustainable Technology (WEST) Center,
University of Arizona, Tucson, Arizona 85745, United
States
| |
Collapse
|
19
|
Zhu Y, Chen R, Li YY, Sano D. Virus removal by membrane bioreactors: A review of mechanism investigation and modeling efforts. WATER RESEARCH 2021; 188:116522. [PMID: 33091802 DOI: 10.1016/j.watres.2020.116522] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 08/07/2020] [Accepted: 10/13/2020] [Indexed: 05/09/2023]
Abstract
The increasing pressure on the global water supply calls for more advanced solutions with higher efficiency and better sustainability, leading to the promptly developing water reclamation and reuse schemes including treatment technologies and risk management strategies where microbial safety is becoming a crucial aspect in the interest of public health. Backed up by the development of membrane technology, membrane bioreactors (MBR) have received substantial attention for their superiority over conventional treatment methods in many ways and are considered promising in the water reclamation realm. This review paper provides an overview of the efforts made to manage and control the potential waterborne viral disease risks raised by the use of effluent from MBR treatment processes, including the mechanisms involved in the virus removal process and the attempts to model the dynamics of the removal process. In principle, generalized and integrated virus removal models that provide insight into real-time monitoring are urgently needed for advanced real-time control purpose. Future studies of approaches that can well handle the inherent uncertainty and nonlinearity of the complex removal process are crucial to the development and promotion of related technologies.
Collapse
Affiliation(s)
- Yifan Zhu
- Department of Frontier Sciences for Advanced Environment, Graduate School of Environmental Studies, Tohoku University, Aoba 6-6-06, Aramaki, Aoba-ku, Sendai, Miyagi 980-8579, Japan
| | - Rong Chen
- Key Laboratory of Northwest Water Resource, Ecology and Environment, Ministry of Education, Shaanxi Key Laboratory of Environmental Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China
| | - Yu-You Li
- Department of Civil and Environmental Engineering, Graduate School of Engineering, Tohoku University, Aoba 6-6-06, Aramaki, Aoba-ku, Sendai, Miyagi 980-8579, Japan
| | - Daisuke Sano
- Department of Frontier Sciences for Advanced Environment, Graduate School of Environmental Studies, Tohoku University, Aoba 6-6-06, Aramaki, Aoba-ku, Sendai, Miyagi 980-8579, Japan; Department of Civil and Environmental Engineering, Graduate School of Engineering, Tohoku University, Aoba 6-6-06, Aramaki, Aoba-ku, Sendai, Miyagi 980-8579, Japan.
| |
Collapse
|
20
|
Lesimple A, Jasim SY, Johnson DJ, Hilal N. The role of wastewater treatment plants as tools for SARS-CoV-2 early detection and removal. JOURNAL OF WATER PROCESS ENGINEERING 2020; 38:101544. [PMID: 38620686 PMCID: PMC7377730 DOI: 10.1016/j.jwpe.2020.101544] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/16/2020] [Accepted: 07/20/2020] [Indexed: 05/03/2023]
Abstract
The world is facing the third coronavirus caused pandemic in less than twenty years. The SARS-CoV-2 virus not only affects the human respiratory system, but also the gastrointestinal tract. The virus has been found in human feces, in sewage and in wastewater treatment plants. It has the potential to become a panzootic disease, as it is now proven that several mammalian species become infected. Since it has been shown that the virus can be detected in sewage even before the onset of symptoms in the local population, Wastewater Based Epidemiology should be developed not only to localize infection clusters of the primary wave but also to detect a potential second, or subsequent, wave. To prevent a panzootic, virus removal techniques from wastewater need to be implemented to prevent the virus dissemination into the environment. In that context, this review presents recent improvements in all the fields of wastewater treatment from treatment ponds to the use of algae or nanomaterials with a particular emphasis on membrane-based techniques.
Collapse
Affiliation(s)
- Alain Lesimple
- NYUAD Water Research Center, New York University Abu Dhabi, P.O. Box 129188, Abu Dhabi, United Arab Emirates
| | - Saad Y Jasim
- SJ Environmental Consultants (Windsor) Inc., 4483 Cherry Hill Road, Windsor, Ontario, N9G 2W3 Canada
| | - Daniel J Johnson
- Centre for Water Advanced Technologies and Environmental Research (CWATER), College of Engineering, Swansea University, Fabian Way, Swansea SA1 8EN, United Kingdom
| | - Nidal Hilal
- NYUAD Water Research Center, New York University Abu Dhabi, P.O. Box 129188, Abu Dhabi, United Arab Emirates
| |
Collapse
|
21
|
Goswami KP, Pugazhenthi G. Credibility of polymeric and ceramic membrane filtration in the removal of bacteria and virus from water: A review. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2020; 268:110583. [PMID: 32383664 DOI: 10.1016/j.jenvman.2020.110583] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 03/27/2020] [Accepted: 04/07/2020] [Indexed: 05/24/2023]
Abstract
The prevalence of many waterborne diseases and the increased mortality rate starting from children to adult persons rises the need to purify water before consumption. Owing to the number of advantages associated with membrane filtration technologies, they are widely being implemented across the world for the production of pathogen free water. This article hence focuses on numerous such examples of using membrane technology in the production of drinking water. Membranes are even being coated with various materials to enhance their surface properties such as electrostatic and hydrophobic attraction capacity to aid for such separation. Various metal oxide coatings are seen to be gaining importance now-a-days and also, articles citing the use of silver coating are very large in number, owing to the excellent antipathogenic property shown by various silver compounds. It needs mention that examples have also been cited in this article where virus concentration was carried out with a purpose of producing different vaccines, virus adsorption in membrane and its subsequent elution (VIRADEL) being the most discussed one. In addition to these, description about the virus and bacteria quantification techniques are also mentioned in this article. The elaborated study of all these processes and the derived future prospects regarding the production of pathogen free water will certainly be helpful for the researchers working in this field, irrespective of the beginners or the experienced ones, to direct their research more innovatively.
Collapse
Affiliation(s)
- Kakali Priyam Goswami
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam, India
| | - G Pugazhenthi
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam, India.
| |
Collapse
|
22
|
Membrane-Based Processes Used in Municipal Wastewater Treatment for Water Reuse: State-Of-The-Art and Performance Analysis. MEMBRANES 2020; 10:membranes10060131. [PMID: 32630495 PMCID: PMC7344726 DOI: 10.3390/membranes10060131] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 06/19/2020] [Accepted: 06/21/2020] [Indexed: 12/11/2022]
Abstract
Wastewater reuse as a sustainable, reliable and energy recovery concept is a promising approach to alleviate worldwide water scarcity. However, the water reuse market needs to be developed with long-term efforts because only less than 4% of the total wastewater worldwide has been treated for water reuse at present. In addition, the reclaimed water should fulfill the criteria of health safety, appearance, environmental acceptance and economic feasibility based on their local water reuse guidelines. Moreover, municipal wastewater as an alternative water resource for non-potable or potable reuse, has been widely treated by various membrane-based treatment processes for reuse applications. By collecting lab-scale and pilot-scale reuse cases as much as possible, this review aims to provide a comprehensive summary of the membrane-based treatment processes, mainly focused on the hydraulic filtration performance, contaminants removal capacity, reuse purpose, fouling resistance potential, resource recovery and energy consumption. The advances and limitations of different membrane-based processes alone or coupled with other possible processes such as disinfection processes and advanced oxidation processes, are also highlighted. Challenges still facing membrane-based technologies for water reuse applications, including institutional barriers, financial allocation and public perception, are stated as areas in need of further research and development.
Collapse
|
23
|
Nguyen H, Ohannesian N, Bandara PC, Ansari A, Deleo CT, Rodrigues D, Martirosyan KS, Shih WC. Magnetic Active Water Filter Membrane for Induced Heating to Remove Biofoulants. ACS APPLIED MATERIALS & INTERFACES 2020; 12:10291-10298. [PMID: 31944649 DOI: 10.1021/acsami.9b19641] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Filter membrane processes are water purification methods that use a partially permeable membrane to separate contaminants from drinking water and wastewater. Although highly effective, they suffer from biofouling due to the aggregation of bacteria and contaminants from the filtrate, thus rendering the membrane unusable. Consequently, the membrane needs to be replaced on a regular basis, which interrupts filtration operation, reduces throughput, and increases production cost. To address this issue, we have developed a new method to remove biofoulants via induction heating on a modified membrane with magnetite (Fe3O4) magnetic nanoparticles (MNPs) coating. Under applied alternating magnetic field (AMF), the surface temperature of the MNPs coating reaches 180 °C with a heating rate of 1.03 °C/s, which disintegrates biofoulants generated by model bacteria (Bacillus subtilis) and by those present in environmental water samples collected from a local lake. The heating process is capable of cleaning biofoulants for several cycles without damaging the filtration function of the membrane. Furthermore, magnetic induction heating on the modified membrane allows uniform high-intensity heat generation on a large surface in only a few minutes using inexpensive MNPs, which can potentially be scaled up for industrial applications.
Collapse
Affiliation(s)
| | | | | | | | - Carlos Trevino Deleo
- Department of Physics and Astronomy, University of Texas Rio Grande Valley, 1201 West University Drive, Edinburg, Texas 78539, United States
| | | | - Karen S Martirosyan
- Department of Physics and Astronomy, University of Texas Rio Grande Valley, 1201 West University Drive, Edinburg, Texas 78539, United States
| | | |
Collapse
|
24
|
Lee S, Tasaki S, Hata A, Yamashita N, Tanaka H. Evaluation of virus reduction at a large-scale wastewater reclamation plant by detection of indigenous F-specific RNA bacteriophage genotypes. ENVIRONMENTAL TECHNOLOGY 2019; 40:2527-2537. [PMID: 29471753 DOI: 10.1080/09593330.2018.1444675] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 02/21/2018] [Indexed: 06/08/2023]
Abstract
Evaluating the reduction of virus load in water reclamation plants is important to ensuring the hygienic safety of the reclaimed water. A virus-spiking test is usually used to estimate virus reduction but is not practicable at large-scale plants. Thus, we evaluated virus reduction by ultrafiltration (UF) plus ultraviolet (UV) irradiation at a large-scale reclamation plant (1000 m3/d) by quantifying indigenous F-specific RNA bacteriophages (FRNAPHs). To detect the infectious FRNAPH, we used both plaque assay and integrated culture-reverse-transcription polymerase chain reaction combined with the most probable number assay, which can detect infectious FRNAPH genotypes. For comparison, we determined reductions of indigenous FRNAPHs and spiked MS2 at a small-scale pilot plant (10 m3/d) at the same time. Reductions by UF were not significantly different among the bacteriophages at pilot plants. This result suggests that indigenous bacteriophages could be used for evaluating virus reduction by UF at large-scale plants. Indigenous Genotype I (GI) FRNAPH showed the highest UV resistance, followed by GII, GIII, and GIV. The resistance of GI-FRNAPH was equivalent to that of spiked MS2. The reduction of the total infectious FRNAPHs determined by plaque assay was affected by the predominant FRNAPH genotype, presumably because of their different UV resistances. Our results reveal that indigenous GI-FRNAPH can be a good alternative indicator to spiked MS2 in view of virus reduction during water reclamation. The reclaimed water from our large-scale reclamation plant could be used for irrigation because the expected reduction (6.3 log10) of indigenous GI-FRNAPH achieved the Title 22 (>5 log10).
Collapse
Affiliation(s)
- Suntae Lee
- a Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University , Otsu , Japan
| | - Shota Tasaki
- a Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University , Otsu , Japan
| | - Akihiko Hata
- a Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University , Otsu , Japan
| | - Naoyuki Yamashita
- a Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University , Otsu , Japan
| | - Hiroaki Tanaka
- a Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University , Otsu , Japan
| |
Collapse
|
25
|
Lee S, Yamashita N, Tanaka H. How Fiber Breakage Reduces Microorganism Removal in Ultrafiltration for Wastewater Reclamation. FOOD AND ENVIRONMENTAL VIROLOGY 2019; 11:167-177. [PMID: 30756312 DOI: 10.1007/s12560-019-09372-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 01/30/2019] [Indexed: 06/09/2023]
Abstract
Ultrafiltration (UF) membranes are increasingly being used for wastewater reclamation treatment for their high removal of pathogens and suspended solids. However, breakage of UF membrane fibers could allow leakage of pathogens into the permeate and create health risks in the use of reclaimed water. Here, we assessed the log10 reduction value (LRV) of human enteric viruses and microbial indicators of new and aged UF modules in a pilot-scale UF process to evaluate the influence of fiber breakage. Norovirus genotypes I and II, Aichi virus, and Escherichia coli were not detected in any permeate samples of intact UF modules, but were detected in samples of damaged UF modules. LRVs of all microorganisms assayed decreased as fiber breakage of new UF modules increased, with maximum decreases of > 3.3 log10. Fiber breakage in the aged UF modules did not decrease LRVs of somatic coliphages and MS2, but breakage in the new UF modules did decrease them. Intact new UF modules gave higher LRVs than intact aged UF modules. When the LRV of intact UF module was assumed to be 1 or 2 log10, increasing fiber breakage did not significantly decrease the predicted LRV, but when it was ≥ 3 log10, it did decrease LRV, in good agreement with measured LRVs in the degraded UF modules. These results suggest that the LRV of intact UF modules affects the decrease in LRV and confirm the leakage of human enteric viruses following fiber breakage in UF modules of different ages in the UF process of wastewater reclamation.
Collapse
Affiliation(s)
- Suntae Lee
- Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga, 520-0811, Japan.
- Innovative Materials and Resources Research Center, Public Works Research Institute, 1-6 Minamihara, Tsukuba, Ibaraki, 305-8516, Japan.
| | - Naoyuki Yamashita
- Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga, 520-0811, Japan
| | - Hiroaki Tanaka
- Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga, 520-0811, Japan
| |
Collapse
|
26
|
Microbiological Constraints for Use of Reclaimed and Reconditioned Water in Food Production and Processing Operations. Food Microbiol 2019. [DOI: 10.1128/9781555819972.ch41] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
27
|
Gast M, Sobek H, Mizaikoff B. Advances in imprinting strategies for selective virus recognition a review. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.03.010] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
28
|
Chen Y, Xu W, Zhu H, Wei D, He F, Wang D, Du B, Wei Q. Effect of turbidity on micropollutant removal and membrane fouling by MIEX/ultrafiltration hybrid process. CHEMOSPHERE 2019; 216:488-498. [PMID: 30384318 DOI: 10.1016/j.chemosphere.2018.10.148] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 10/02/2018] [Accepted: 10/21/2018] [Indexed: 06/08/2023]
Abstract
Effect of turbidity on the removal of organic micropollutant (carbamazepine, CBZ) through magnetic ion exchange (MIEX) resin combined with ultrafiltration (UF) was investigated in this study. The purification behaviors of the MIEX/UF processes were studied through scanning electron microscopy, high-performance liquid chromatography, zeta potential and particle size distribution analyses. The experimental results show that 64-74% of CBZ in different turbidities could be removed by MIEX resin under the optimum dose and contact time, while water sample with turbidity of 20 ± 1.1 NTU present minimum CBZ removal rate of 64% and turbidity of 60 ± 1.0 NTU led to maximum removal efficiency of 74%. The results of UF experiments showed that UF could not efficiently remove CBZ. Alternatively, UF was more suitable for removing turbidity than MIEX resin. In a separate UF system, the turbidity (20 ± 1.1 NTU) led to a flux reduction of 60% at the first filtration cycle, while the reduction for 1.0 ± 0.1 NTU, 40 ± 1.0 NTU and 60 ± 1.0 NTU were 48%, 52% and 45%, respectively. For the water samples with different turbidities, obvious decrease in membrane fouling was observed after MIEX pretreatment, meanwhile the CBZ/turbidity removal could be improved. The UF membrane was used four times after backwashing to research the reusability of membrane. The integrated processes combining MIEX resin with UF could significantly improve membrane recycling effect and prevent secondary pollution caused by resin.
Collapse
Affiliation(s)
- Yingying Chen
- School of Water Conservancy and Environment, Key Laboratory of Water Resources and Environmental Engineering in Universities of Shandong, University of Jinan, Jinan 250022, PR China
| | - Weiying Xu
- School of Water Conservancy and Environment, Key Laboratory of Water Resources and Environmental Engineering in Universities of Shandong, University of Jinan, Jinan 250022, PR China; Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Science, Chinese Academy of Science, No. 18 Shuangqing Road, Haidian District, Beijing 100085, PR China.
| | - Hongjian Zhu
- School of Water Conservancy and Environment, Key Laboratory of Water Resources and Environmental Engineering in Universities of Shandong, University of Jinan, Jinan 250022, PR China
| | - Dong Wei
- School of Water Conservancy and Environment, Key Laboratory of Water Resources and Environmental Engineering in Universities of Shandong, University of Jinan, Jinan 250022, PR China
| | - Fang He
- School of Water Conservancy and Environment, Key Laboratory of Water Resources and Environmental Engineering in Universities of Shandong, University of Jinan, Jinan 250022, PR China.
| | - Dongsheng Wang
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Science, Chinese Academy of Science, No. 18 Shuangqing Road, Haidian District, Beijing 100085, PR China
| | - Bin Du
- School of Water Conservancy and Environment, Key Laboratory of Water Resources and Environmental Engineering in Universities of Shandong, University of Jinan, Jinan 250022, PR China
| | - Qin Wei
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, PR China
| |
Collapse
|
29
|
Bandara PC, Ibañez de Santi Ferrara F, Nguyen H, Santos G, Shih WC, Rodrigues DF. Investigation of Thermal Properties of Graphene-Coated Membranes by Laser Irradiation to Remove Biofoulants. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2019; 53:903-911. [PMID: 30562456 DOI: 10.1021/acs.est.8b05149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In the present study, we take advantage of the high thermal conductivity of graphene nanomaterials to develop a filter that can be easily cleaned via laser irradiation after biofouling occurs. In this investigation, the intensity of the laser beam and the amount of graphene used for membrane coating were investigated with Bacillus subtilis to achieve the most efficient removal of biofoulants. Thermographic measurements of glass microfiber filters coated with 500 μg of graphene showed an increase in temperature of about 328 ± 9 °C in about 6 s when the filters were irradiated with a 21.6 W/cm-2 laser intensity, which allowed successful removal of biofoulants. The thermal cleaning was effective for at least four filtrations without impacting the subsequent microbial removals, which were of ∼5 log for each filtration step followed by laser irradiation. Additionally, the permeability of the coated filters only dropped from 17.8 to 15.9 L/m2s after the laser cleaning procedure. The cleaning procedure was validated by using bayou water with a complex composition of biofoulants. Graphene-coated membranes coupled with laser irradiation afford a very fast and nonhazardous approach to clean biofoulants on graphene-coated membranes.
Collapse
Affiliation(s)
- Pasan C Bandara
- Department of Civil and Environmental Engineering , University of Houston , Houston , Texas 77204-4003 , United States
| | | | - Hoang Nguyen
- Department of Electrical & Computer Engineering , University of Houston , Houston , Texas 77204-4005 , United States
| | - Greggy Santos
- Department of Electrical & Computer Engineering , University of Houston , Houston , Texas 77204-4005 , United States
| | - Wei-Chuan Shih
- Department of Electrical & Computer Engineering , University of Houston , Houston , Texas 77204-4005 , United States
| | - Debora F Rodrigues
- Department of Civil and Environmental Engineering , University of Houston , Houston , Texas 77204-4003 , United States
| |
Collapse
|
30
|
Dunkin N, Weng S, Coulter CG, Jacangelo JG, Schwab KJ. Impacts of virus processing on human norovirus GI and GII persistence during disinfection of municipal secondary wastewater effluent. WATER RESEARCH 2018; 134:1-12. [PMID: 29407643 DOI: 10.1016/j.watres.2018.01.053] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 01/20/2018] [Accepted: 01/22/2018] [Indexed: 05/03/2023]
Abstract
Noroviruses cause significant global health burdens and waterborne transmission is a known exposure pathway. Chlorination is the most common method of disinfection for water and wastewater worldwide. The purpose of this study was to investigate the underlying causes for discrepancies in human norovirus (hNoV) resistance to free chlorine that have been previously published, and to assess hNoV GI and GII persistence during disinfection of municipal secondary wastewater (WW) effluent. Our results reveal that choice of hNoV purification methodology prior to seeding the viruses in an experimental water matrix influences disinfection outcomes in treatment studies. Common hNoV purification processes such as solvent extraction and 0.45-μm filtration were ineffective in removing high levels of organics introduced into water or wastewater samples when seeding norovirus positive stool. These methods resulted in experimental water matrices receiving an additional 190 mg/L as Cl2 of 15-s chlorine demand and approximately 440 mg/L as Cl2 of 30-min chlorine demand due to seeding norovirus positive stool at 1% w/v. These high organic loads impact experimental water chemistry and bias estimations of hNoV persistence. Advanced purification of norovirus positive stool using sucrose cushion ultracentrifugation and ultrafiltration reduced 15-s chlorine demands by 99% and TOC by 93% for loose (i.e. unformed diarrhea) stools. Using these methods, hNoV GI and GII persistence was investigated during free chlorination of municipal WW. A suite five of kinetic inactivation models was fit to viral reverse transcription-qPCR reduction data, and model predicted CT values for 1, 2, and 3 log10 reduction of hNoV GI in municipal WW by free chlorine were 0.3, 2.1, and 7.8 mg-min/L, respectively. Model predicted CT values for reduction of hNoV GII in WW were 0.4, 2.0, and 7.0 mg-min/L, respectively. These results indicate that current WW treatment plant disinfection practices employing free chlorine are likely protective for public health with regards to noroviruses, and will achieve at least 3-log reduction of hNoV GI and GII RNA despite previous reports of high hNoV resistance.
Collapse
Affiliation(s)
- Nathan Dunkin
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - ShihChi Weng
- JHU/MWH Alliance, Johns Hopkins University, Baltimore, MD, USA
| | - Caroline G Coulter
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Joseph G Jacangelo
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA; JHU/MWH Alliance, Johns Hopkins University, Baltimore, MD, USA; MWH-Stantec, Pasadena, CA, USA
| | - Kellogg J Schwab
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA; JHU/MWH Alliance, Johns Hopkins University, Baltimore, MD, USA.
| |
Collapse
|
31
|
Szekeres G, Németh Z, Schrantz K, Németh K, Schabikowski M, Traber J, Pronk W, Hernádi K, Graule T. Copper-Coated Cellulose-Based Water Filters for Virus Retention. ACS OMEGA 2018; 3:446-454. [PMID: 30023781 PMCID: PMC6044714 DOI: 10.1021/acsomega.7b01496] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Accepted: 12/27/2017] [Indexed: 05/16/2023]
Abstract
Despite recent efforts in modernization of water treatment facilities, the problem of access to healthy drinking water for hundreds of millions of people has still not been solved. A water filter based on Cu-coated nanofibrillated cellulose with controlled porosity was prepared by the "paper-making" method. We have optimized the proper mass and ratio of functionalized and pure nanofibrillated cellulose for the preparation of the filter. MS2 bacteriophages were used to model human pathogenic virions. We tested our filter material in batch experiments and the fixed filters in flow experiments. The fabricated Cu-coated nanofibrillated cellulose filters were characterized by scanning electron microscopy, X-ray diffraction, specific surface area measurement (Brunauer-Emmett-Teller), dynamic light scattering, and inductively coupled plasma mass spectroscopy. Our measurements proved that the fixation of cellulose nanofibers plays a significant role in the degree of virus retention and it greatly enhances the efficiency of the filtration. By using these functionalized water filters, we were able to achieve a virus retention of at least 5 magnitudes (5Log) at three different pH values: 5.0, 7.5, and 9.
Collapse
Affiliation(s)
- Gergő
P. Szekeres
- Laboratory
for High Performance Ceramics, Empa, Swiss
Federal Laboratories for Materials Science and Technology, Überlandstrasse 129, Dübendorf CH-8600, Switzerland
- Department
of Applied and Environmental Chemistry, University of Szeged, Rerrich tér 1, Szeged H-6720, Hungary
| | - Zoltán Németh
- Laboratory
for High Performance Ceramics, Empa, Swiss
Federal Laboratories for Materials Science and Technology, Überlandstrasse 129, Dübendorf CH-8600, Switzerland
| | - Krisztina Schrantz
- Laboratory
for High Performance Ceramics, Empa, Swiss
Federal Laboratories for Materials Science and Technology, Überlandstrasse 129, Dübendorf CH-8600, Switzerland
- Department
of Inorganic and Analytical Chemistry, University
of Szeged, Dóm
tér 7, Szeged H-6720, Hungary
| | - Krisztián Németh
- Department
of Applied and Environmental Chemistry, University of Szeged, Rerrich tér 1, Szeged H-6720, Hungary
| | - Mateusz Schabikowski
- Laboratory
for High Performance Ceramics, Empa, Swiss
Federal Laboratories for Materials Science and Technology, Überlandstrasse 129, Dübendorf CH-8600, Switzerland
- Department
of Magnetic Materials and Nanostructures, Institute of Nuclear Physics Polish Academy of Sciences, Krakow PL-31342, Poland
| | - Jacqueline Traber
- Department
of Process Engineering, Eawag, Swiss Federal
Institute of Aquatic Science and Technology, Überlandstrasse 133, Dübendorf CH-8600, Switzerland
| | - Wouter Pronk
- Department
of Process Engineering, Eawag, Swiss Federal
Institute of Aquatic Science and Technology, Überlandstrasse 133, Dübendorf CH-8600, Switzerland
| | - Klára Hernádi
- Department
of Applied and Environmental Chemistry, University of Szeged, Rerrich tér 1, Szeged H-6720, Hungary
- E-mail:
| | - Thomas Graule
- Laboratory
for High Performance Ceramics, Empa, Swiss
Federal Laboratories for Materials Science and Technology, Überlandstrasse 129, Dübendorf CH-8600, Switzerland
| |
Collapse
|
32
|
Dunkin N, Weng S, Jacangelo JG, Schwab KJ. Minimizing Bias in Virally Seeded Water Treatment Studies: Evaluation of Optimal Bacteriophage and Mammalian Virus Preparation Methodologies. FOOD AND ENVIRONMENTAL VIROLOGY 2017; 9:473-486. [PMID: 28616834 DOI: 10.1007/s12560-017-9307-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 06/10/2017] [Indexed: 06/07/2023]
Abstract
One key assumption impacting data quality in viral inactivation studies is that reduction estimates are not altered by the virus seeding process. However, seeding viruses often involves the inadvertent addition of co-constituents such as cell culture components or additives used during preparation steps which can impact viral reduction estimates by inducing non-representative oxidant demand in disinfection studies and fouling in membrane assessments. The objective of this study was therefore to characterize a mammalian norovirus surrogate, murine norovirus (MNV), and bacteriophage MS2 at sequential stages of viral purification and to quantify their potential contribution to artificial oxidant demand and non-representative membrane fouling. Our results demonstrate that seeding solvent extracted and 0.1 micron filtered MNV to ~105 PFU/mL in an experimental water matrix will result in additional total organic carbon (TOC) and 30 min chlorine demand of 39.2 mg/L and 53.5 mg/L as Cl2, respectively. Performing sucrose cushion purification on the MNV stock prior to seeding reduces the impacts of TOC and chlorine demand to 1.6 and 0.15 mg/L as Cl2, respectively. The findings for MNV are likely relevant for other mammalian viruses propagated in serum-based media. Thus, advanced purification of mammalian virus stocks by sucrose cushion purification (or equivalent density-based separation approach) is warranted prior to seeding in water treatment assessments. Studies employing bacteriophage MS2 as a surrogate virus may not need virus purification, since seeding MS2 at a concentration of ~106 PFU/mL will introduce only ~1 mg/L of TOC and ~1 mg/L as Cl2 of chlorine demand to experimental water matrices.
Collapse
Affiliation(s)
- Nathan Dunkin
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - ShihChi Weng
- JHU/MWH-Stantec Alliance, Johns Hopkins University, Baltimore, MD, USA
| | - Joseph G Jacangelo
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
- JHU/MWH-Stantec Alliance, Johns Hopkins University, Baltimore, MD, USA
- MWH-Stantec, Pasadena, CA, USA
| | - Kellogg J Schwab
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.
- JHU/MWH-Stantec Alliance, Johns Hopkins University, Baltimore, MD, USA.
| |
Collapse
|
33
|
Lee S, Hata A, Yamashita N, Tanaka H. Evaluation of Virus Reduction by Ultrafiltration with Coagulation-Sedimentation in Water Reclamation. FOOD AND ENVIRONMENTAL VIROLOGY 2017; 9:453-463. [PMID: 28455611 DOI: 10.1007/s12560-017-9301-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 04/25/2017] [Indexed: 06/07/2023]
Abstract
The evaluation of virus reduction in water reclamation processes is essential for proper assessment and management of the risk of infection by enteric viruses. Ultrafiltration (UF) with coagulation-sedimentation (CS) is potentially effective for efficient virus removal. However, its performance at removing indigenous viruses has not been evaluated. In this study, we evaluated the reduction of indigenous viruses by UF with and without CS in a pilot-scale water reclamation plant in Okinawa, Japan, by measuring the concentration of viruses using the real-time polymerase chain reaction (qPCR). Aichi virus (AiV) and pepper mild mottle virus (PMMoV) were targeted in addition to the main enteric viruses of concern for risk management, namely, norovirus (NoV) genogroups I and II (GI and GII) and rotavirus (RoV). PMMoV, which is a plant pathogenic virus and is present at high concentrations in water contaminated by human feces, has been suggested as a useful viral indicator. We also investigated the reduction of a spiked model virus (F-specific RNA bacteriophage MS2) to measure the effect of viral inactivation by both qPCR and plaque assay. Efficiencies of removal of NoV GI, NoV GII, RoV, and AiV by UF with and without CS were >0.5 to 3.7 log10, although concentrations were below the detection limit in permeate water. PMMoV was the most prevalent virus in both feed and permeate water following UF, but CS pretreatment could not significantly improve its removal efficiency (mean removal efficiency: UF, 3.1 log10; CS + UF, 3.4 log10; t test, P > 0.05). CS increased the mean removal efficiency of spiked MS2 by only 0.3 log10 by qPCR (t-test, P > 0.05), but by 2.8 log10 by plaque assay (t-test, P < 0.01). This difference indicates that the virus was inactivated during CS + UF. Our results suggest that PMMoV could be used as an indicator of removal efficiency in water reclamation processes, but cultural assay is essential to understanding viral fate.
Collapse
Affiliation(s)
- Suntae Lee
- Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga, 520-0811, Japan.
| | - Akihiko Hata
- Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga, 520-0811, Japan
| | - Naoyuki Yamashita
- Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga, 520-0811, Japan
| | - Hiroaki Tanaka
- Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga, 520-0811, Japan
| |
Collapse
|
34
|
Gassie LW, Englehardt JD. Advanced oxidation and disinfection processes for onsite net-zero greywater reuse: A review. WATER RESEARCH 2017; 125:384-399. [PMID: 28892768 DOI: 10.1016/j.watres.2017.08.062] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Revised: 08/16/2017] [Accepted: 08/28/2017] [Indexed: 05/05/2023]
Abstract
Net-zero greywater (NZGW) reuse, or nearly closed-loop recycle of greywater for all original uses, can recover both water and its attendant hot-water thermal energy, while avoiding the installation and maintenance of a separate greywater sewer in residential areas. Such a system, if portable, could also provide wash water for remote emergency health care units. However, such greywater reuse engenders human contact with the recycled water, and hence superior treatment. The purpose of this paper is to review processes applicable to the mineralization of organics, including control of oxidative byproducts such as bromate, and maintenance of disinfection consistent with potable reuse guidelines, in NZGW systems. Specifically, TiO2-UV, UV-hydrogen peroxide, hydrogen peroxide-ozone, ozone-UV advanced oxidation processes, and UV, ozone, hydrogen peroxide, filtration, and chlorine disinfection processes were reviewed for performance, energy demand, environmental impact, and operational simplicity. Based on the literature reviewed, peroxone is the most energy-efficient process for organics mineralization. However, in portable applications where delivery of chemicals to the site is a concern, the UV-ozone process appears promising, at higher energy demand. In either case, reverse osmosis, nanofiltration, or ED may be useful in controlling the bromide precursor in make-up water, and a minor side-stream of ozone may be used to prevent microbial regrowth in the treated water. Where energy is not paramount, UV-hydrogen peroxide and UV-TiO2 can be used to mineralize organics while avoiding bromate formation, but may require a secondary process to prevent microbial regrowth. Chlorine and ozone may be useful for maintenance of disinfection residual.
Collapse
Affiliation(s)
- Lucien W Gassie
- University of Miami, 1251 Memorial Drive, Coral Gables, FL 33146, USA.
| | | |
Collapse
|
35
|
Lu R, Zhang C, Piatkovsky M, Ulbricht M, Herzberg M, Nguyen TH. Improvement of virus removal using ultrafiltration membranes modified with grafted zwitterionic polymer hydrogels. WATER RESEARCH 2017; 116:86-94. [PMID: 28324709 DOI: 10.1016/j.watres.2017.03.023] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2016] [Revised: 03/08/2017] [Accepted: 03/08/2017] [Indexed: 05/24/2023]
Abstract
Potable water reuse has been adopted by cities suffering water scarcity in recent years. The microbial safety in water reuse, especially with respect to pathogenic viruses, is still a concern for water consumers. Membrane filtration can achieve sufficient removal of pathogenic viruses without disinfection byproducts, but the required energy is intensive. In this study, we graft-polymerized zwitterionic SPP ([3-(methacryloylamino) propyl] dimethyl (3-sulfopropyl) ammonium hydroxide) on a 150 kDa ultrafiltration polyethersulfone membrane to achieve a significantly higher virus removal. The redox-initiated graft-polymerization was performed in an aqueous solution during filtration of the monomer and initiators, allowing for functionalizing the membrane pores with hydrophilic polySPP. Bacteriophage MS2 and human adenovirus type 2 (HAdV-2) were used as surrogates for pathogenic human norovirus and human adenovirus. The grafting resulted in ∼18% loss of the membrane permeability but an increase of 4 log10 in HAdV-2 removal and 3 log10 in MS2 removal. The pristine and the grafted membranes were both conditioned with soluble microbial products (SMP) extracted from a full-scale membrane bioreactor (MBR) in order to test the virus removal after fouling the membranes. After fouling, the HAdV-2 removal by the grafted membrane was 1 log10 higher than that of the pristine membrane. For MS2, the grafted membrane after fouling with SMP achieved an additional 5 log10 removal compared to the unmodified membrane. The simple graft-polymerization functionalization of commercialized membrane achieving enhanced virus removal efficiency highlights the promise of membrane filtration for pathogen control in potable water reuse.
Collapse
Affiliation(s)
- Ruiqing Lu
- Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States
| | - Chang Zhang
- Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States; Department of Chemical Engineering, Tsinghua University, Beijing, 100084, China
| | - Maria Piatkovsky
- Zuckerberg Institute for Water Research, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, 84990, Israel
| | - Mathias Ulbricht
- Lehrstuhl für Technische Chemie II, Universität Duisburg-Essen, 45117, Essen, Germany
| | - Moshe Herzberg
- Zuckerberg Institute for Water Research, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, 84990, Israel.
| | - Thanh H Nguyen
- Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States.
| |
Collapse
|
36
|
Lee S, Ihara M, Yamashita N, Tanaka H. Improvement of virus removal by pilot-scale coagulation-ultrafiltration process for wastewater reclamation: Effect of optimization of pH in secondary effluent. WATER RESEARCH 2017; 114:23-30. [PMID: 28226246 DOI: 10.1016/j.watres.2017.02.017] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 02/02/2017] [Accepted: 02/07/2017] [Indexed: 05/09/2023]
Abstract
Reclaimed water (i.e., reused advanced-treated wastewater) offers an alternative water resource. To reduce the health risks associated with its use, efficient virus removal such as with advanced wastewater treatment processes is important. Virus removal by coagulation followed by ultrafiltration (UF) for the treatment of drinking water has been well examined. But its efficacy in wastewater reclamation purpose using secondary treated effluent (SE) from wastewater treatment plant (WWTP) as feed water is unclear. Here, we optimized the virus removal efficiency of coagulation-UF in pilot-scale wastewater reclamation plants using SE as feed water, using the F-specific RNA bacteriophage MS2 as a model virus, at two wastewater treatment plants in Japan. We investigated how using coagulation as a pretreatment for UF improved virus removal efficiency. The efficiency varied greatly between SEs. To reveal the cause of the variation, we conducted laboratory-scale batch coagulation experiments. The efficiency of viral coagulation was negatively correlated with the concentration of dissolved organic matter in the feed water. The optimum pH for coagulation differed between SEs, and the efficiency of coagulation could be dramatically improved by optimizing the pH. We confirmed that the virus removal efficiency in the pilot-scale facility actually could be improved by adjusting the pH. In addition, we confirmed that coagulation-sedimentation-UF with pH adjustment could operate stably for more than 30 days at the pilot scale, with a high virus removal rate. Thus, the wastewater reclamation process described here offers promise in terms of reduced health risks and practical operation.
Collapse
Affiliation(s)
- S Lee
- Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga 520-0811, Japan.
| | - M Ihara
- Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga 520-0811, Japan
| | - N Yamashita
- Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga 520-0811, Japan
| | - H Tanaka
- Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, 1-2 Yumihama, Otsu, Shiga 520-0811, Japan
| |
Collapse
|
37
|
Wu B, Wang R, Fane AG. The roles of bacteriophages in membrane-based water and wastewater treatment processes: A review. WATER RESEARCH 2017; 110:120-132. [PMID: 27998784 DOI: 10.1016/j.watres.2016.12.004] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 11/20/2016] [Accepted: 12/04/2016] [Indexed: 05/04/2023]
Abstract
Membrane filtration processes have been widely applied in water and wastewater treatment for many decades. Concerns related to membrane treatment effectiveness, membrane lifespan, and membrane fouling control have been paid great attention. To achieve sustainable membrane operation with regards to low energy and maintenance cost, monitoring membrane performance and applying suitable membrane control strategies are required. As the most abundant species in water and wastewater, bacteriophages have shown great potential to be employed in membrane processes as (1) indicators to assess membrane performance considering their similar properties to human pathogenic waterborne viruses; (2) surrogate particles to monitor membrane integrity due to their nano-sized nature; and (3) biological agents to alleviate membrane fouling because of their antimicrobial properties. This study aims to provide a comprehensive review on the roles of bacteriophages in membrane-based water and wastewater treatment processes, with focuses on their uses for membrane performance examination, membrane integrity monitoring, and membrane biofouling control. The advantages, limitations, and influencing factors for bacteriophage-based applications are reported. Finally, the challenges and prospects of bacteriophage-based applications in membrane processes for water treatment are highlighted.
Collapse
Affiliation(s)
- Bing Wu
- Singapore Membrane Technology Centre, Nanyang Environment and Water Research Institute, Nanyang Technological University, 1 Cleantech Loop, CleanTech One #06-08, 637141, Singapore.
| | - Rong Wang
- Singapore Membrane Technology Centre, Nanyang Environment and Water Research Institute, Nanyang Technological University, 1 Cleantech Loop, CleanTech One #06-08, 637141, Singapore; School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore.
| | - Anthony G Fane
- Singapore Membrane Technology Centre, Nanyang Environment and Water Research Institute, Nanyang Technological University, 1 Cleantech Loop, CleanTech One #06-08, 637141, Singapore; School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore
| |
Collapse
|
38
|
Pype ML, Lawrence MG, Keller J, Gernjak W. Reverse osmosis integrity monitoring in water reuse: The challenge to verify virus removal - A review. WATER RESEARCH 2016; 98:384-95. [PMID: 27128885 DOI: 10.1016/j.watres.2016.04.040] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Revised: 04/15/2016] [Accepted: 04/16/2016] [Indexed: 05/03/2023]
Abstract
A reverse osmosis (RO) process is often included in the treatment train to produce high quality reuse water from treated effluent for potable purposes because of its high removal efficiency for salinity and many inorganic and organic contaminants, and importantly, it also provides an excellent barrier for pathogens. In order to ensure the continued protection of public health from pathogen contamination, monitoring RO process integrity is necessary. Due to their small sizes, viruses are the most difficult class of pathogens to be removed in physical separation processes and therefore often considered the most challenging pathogen to monitor. To-date, there is a gap between the current log credit assigned to this process (determined by integrity testing approved by regulators) and its actual log removal capability as proven in a variety of laboratory and pilot studies. Hence, there is a challenge to establish a methodology that more closely links to the theoretical performance. In this review, after introducing the notion of risk management in water reuse, we provide an overview of existing and potentially new RO integrity monitoring techniques, highlight their strengths and drawbacks, and debate their applicability to full-scale treatment plants, which open to future research opportunities.
Collapse
Affiliation(s)
- Marie-Laure Pype
- Advanced Water Management Centre, The University of Queensland, Brisbane, QLD 4072, Australia.
| | - Michael G Lawrence
- Advanced Water Management Centre, The University of Queensland, Brisbane, QLD 4072, Australia; Bligh Tanner Fortitude Valley, QLD 4006, Australia
| | - Jurg Keller
- Advanced Water Management Centre, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Wolfgang Gernjak
- Advanced Water Management Centre, The University of Queensland, Brisbane, QLD 4072, Australia; Catalan Institution for Research and Advanced Studies (ICREA), Barcelona 08010, Spain; Catalan Institute for Water Research (ICRA), Girona 17003, Spain
| |
Collapse
|
39
|
Biosensors for waterborne viruses: Detection and removal. Biochimie 2015; 115:144-54. [DOI: 10.1016/j.biochi.2015.05.010] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Accepted: 05/14/2015] [Indexed: 01/20/2023]
|
40
|
Altintas Z, Gittens M, Guerreiro A, Thompson KA, Walker J, Piletsky S, Tothill IE. Detection of Waterborne Viruses Using High Affinity Molecularly Imprinted Polymers. Anal Chem 2015; 87:6801-7. [DOI: 10.1021/acs.analchem.5b00989] [Citation(s) in RCA: 128] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Zeynep Altintas
- Biomedical
Engineering, Cranfield University, Bedfordshire MK43 0AL, United Kingdom
| | - Micah Gittens
- Biomedical
Engineering, Cranfield University, Bedfordshire MK43 0AL, United Kingdom
| | - Antonio Guerreiro
- Biomedical
Engineering, Cranfield University, Bedfordshire MK43 0AL, United Kingdom
| | | | - Jimmy Walker
- Public Health England, Porton
Down, Salisbury SP4 0JG, United Kingdom
| | - Sergey Piletsky
- Biomedical
Engineering, Cranfield University, Bedfordshire MK43 0AL, United Kingdom
| | - Ibtisam E. Tothill
- Biomedical
Engineering, Cranfield University, Bedfordshire MK43 0AL, United Kingdom
| |
Collapse
|
41
|
Yin Z, Tarabara VV, Xagoraraki I. Human adenovirus removal by hollow fiber membranes: Effect of membrane fouling by suspended and dissolved matter. J Memb Sci 2015. [DOI: 10.1016/j.memsci.2015.02.028] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
42
|
Frohnert A, Kreißel K, Lipp P, Dizer H, Hambsch B, Szewzyk R, Selinka HC. Removal of Surrogate Bacteriophages and Enteric Viruses from Seeded Environmental Waters Using a Semi-technical Ultrafiltration Unit. FOOD AND ENVIRONMENTAL VIROLOGY 2015; 7:173-182. [PMID: 25786890 DOI: 10.1007/s12560-015-9190-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Accepted: 03/10/2015] [Indexed: 05/25/2023]
Abstract
Experiments to determine the removal of viruses in different types of water (surface water from two reservoirs for drinking water treatment, treated groundwater and groundwater contaminated with either 5 or 30 % of wastewater) by ultrafiltration were performed with a semi-technical ultrafiltration unit. Concentrations of human adenoviruses (HAdVs), murine norovirus (MNV), and the bacteriophages MS2, ΦX174 and PRD1 were measured in the feed water and the filtrate, and log removal values were calculated. Bacteria added to the feed water were not detected in the filtrates. In contrast, in most cases viruses and bacteriophages were still present in the filtrates: log removal values were in the range of 1.4-6.3 depending on virus sizes and water qualities. Best removals were observed with bacteriophage PRD1 and HAdVs, followed by MNV and phages MS2 and ΦX174. Virus size, however, was not the only criterion for efficient removal. In diluted wastewater as compared to drinking water and uncontaminated environmental waters, virus removal was clearly higher for all viruses, most likely due to higher membrane fouling. For quality assessment purposes of membrane filtration efficiencies with regard to the elimination of human viruses the small bacteriophages MS2 and ΦX174 should be used as conservative viral indicators.
Collapse
Affiliation(s)
- Anne Frohnert
- Federal Environment Agency, Section II 1.4 Microbiological Risks, Corrensplatz 1, 14195, Berlin, Germany
| | | | | | | | | | | | | |
Collapse
|
43
|
Source identification of bacterial and viral pathogens and their survival/fading in the process of wastewater treatment, reclamation, and environmental reuse. World J Microbiol Biotechnol 2014; 31:109-20. [DOI: 10.1007/s11274-014-1770-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Accepted: 10/31/2014] [Indexed: 01/22/2023]
|
44
|
ElHadidy AM, Peldszus S, Van Dyke MI. Effect of hydraulically reversible and hydraulically irreversible fouling on the removal of MS2 and φX174 bacteriophage by an ultrafiltration membrane. WATER RESEARCH 2014; 61:297-307. [PMID: 24967952 DOI: 10.1016/j.watres.2014.05.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Revised: 04/02/2014] [Accepted: 05/03/2014] [Indexed: 05/13/2023]
Abstract
The effect of membrane fouling on the removal of enteric virus surrogates MS2 and φX174 bacteriophage by an ultrafiltration membrane was assessed under simulated full-scale drinking water treatment operating conditions. Filtration experiments of up to 8 days using either river or lake water ascertained how the membrane fouling layer affected virus removal. Organic carbon fractionation techniques identified potential foulants, including biopolymers, in the feed water and in the permeate. Hydraulically irreversible fouling could greatly improve the removal of both viruses at moderate and severe fouling conditions by up to 2.5 logs. Hydraulically reversible fouling increased virus removal only slightly, and increased removal of >0.5 log for both phage were only obtained under severe fouling conditions. The increase in virus removal due to irreversible and reversible fouling differed between the two water sources. As the degree of fouling increased, differences between the removal of the two phage decreased. Maintenance cleaning partially removed membrane foulants, however virus removal following maintenance cleaning was lower than that of the fouled membrane, it remained higher than that of the clean membrane.
Collapse
Affiliation(s)
- Ahmed M ElHadidy
- NSERC Chair in Water Treatment, Department of Civil and Environmental Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada.
| | - Sigrid Peldszus
- NSERC Chair in Water Treatment, Department of Civil and Environmental Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada
| | - Michele I Van Dyke
- NSERC Chair in Water Treatment, Department of Civil and Environmental Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada
| |
Collapse
|
45
|
Qu F, Liang H, Zhou J, Nan J, Shao S, Zhang J, Li G. Ultrafiltration membrane fouling caused by extracellular organic matter (EOM) from Microcystis aeruginosa: Effects of membrane pore size and surface hydrophobicity. J Memb Sci 2014. [DOI: 10.1016/j.memsci.2013.07.070] [Citation(s) in RCA: 196] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
46
|
ElHadidy AM, Peldszus S, Van Dyke MI. An evaluation of virus removal mechanisms by ultrafiltration membranes using MS2 and φX174 bacteriophage. Sep Purif Technol 2013. [DOI: 10.1016/j.seppur.2013.09.026] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
47
|
Lu R, Mosiman D, Nguyen TH. Mechanisms of MS2 bacteriophage removal by fouled ultrafiltration membrane subjected to different cleaning methods. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2013; 47:13422-13429. [PMID: 24175731 DOI: 10.1021/es403426t] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
An ultrafiltration unit with a polyvinylidene fluoride (PVDF) membrane of 40 nm nominal pore size was used to study bacteriophage MS2 removal under different membrane conditions: pristine membrane, membrane fouled by soluble microbial product (SMP) extracted from membrane bioreactor (MBR) feedwater, backwashed membrane, and chemically cleaned membrane. The order of MS2 removal by these membranes was as follows: fouled membrane > backwashed membrane > chemically cleaned membrane ≈ pristine membrane. A linear correlation between membrane relative permeability and MS2 removal was found. Mass balance analysis showed a high percentage of MS2 in the concentrate for the fouled membrane as compared with the pristine membrane. Quartz crystal microbalance (QCM) results showed faster kinetics of MS2 adhesion to the pristine membrane than to the SMP-fouled membrane. In agreement with QCM results, an attractive force between MS2 and the pristine membrane was detected using an atomic force microscope (AFM), whereas a repulsive force was detected for the interaction between MS2 and the fouled membrane. The presence of SMP on the membrane surface led to higher rejection of MS2 due to both pore blocking and repulsion between MS2 and the SMP layer. Chemical cleaning removed most of the SMP foulant and as a result led to a lower MS2 removal.
Collapse
Affiliation(s)
- Ruiqing Lu
- Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign , Urbana, Illinois 61801, United States
| | | | | |
Collapse
|
48
|
Tian JY, Ernst M, Cui F, Jekel M. Correlations of relevant membrane foulants with UF membrane fouling in different waters. WATER RESEARCH 2013; 47:1218-1228. [PMID: 23245542 DOI: 10.1016/j.watres.2012.11.043] [Citation(s) in RCA: 119] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Revised: 11/22/2012] [Accepted: 11/23/2012] [Indexed: 06/01/2023]
Abstract
Correlations between potential fouling-relevant substances and membrane fouling during ultrafiltration (UF) of different waters were investigated, including water samples from Lake Tegel, from a Berlin canal (Landwehrkanal) and from a wastewater treatment plant (WWTP) secondary effluent. The biopolymers quantified with liquid chromatography-organic carbon detection (LC-OCD) showed a remarkable correlation with UF membrane fouling for all the three water sources at different seasons. This finding suggests that the biopolymer content in water can be employed as a universal indicator for predicting membrane fouling potential in UF processes. The particulate matter in the two surface waters Lake Tegel and Berlin canal, as characterized by suspended solids and turbidity, also exhibited a distinct correlation with UF membrane fouling, although its correlation was slightly weaker than that of biopolymers. However, the humic substances, which are generally believed to be major membrane foulants, did not show any reliable correlation with the UF membrane fouling of the different waters. This work may provide useful information for the development of optimized fouling control strategies for sustainable UF operation.
Collapse
Affiliation(s)
- Jia-yu Tian
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, PR China.
| | | | | | | |
Collapse
|